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[fix] engine radio browser: get servers from DNS api.radio-browser.info

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Do a DNS-lookup of 'all.api.radio-browser.info', add reverse lookup and select
randomly a URL from available servers

Closes: https://github.com/searxng/searxng/issues/4576
Signed-off-by: Markus Heiser <markus.heiser@darmarit.de>
This commit is contained in:
Markus Heiser 2025-04-06 18:38:38 +02:00 committed by Markus Heiser
parent 9424bac031
commit 8c8aba8cf5
2 changed files with 20 additions and 4 deletions
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1
searx/data/engine_traits.json
View File

@ -7196,6 +7196,7 @@
"km": "khmer", "km": "khmer",
"kn": "kannada", "kn": "kannada",
"ko": "korean", "ko": "korean",
"ks": "kashmiri",
"ku": "kurdish", "ku": "kurdish",
"kw": "cornish", "kw": "cornish",
"la": "latin", "la": "latin",

23
searx/engines/radio_browser.py
View File

@ -6,6 +6,8 @@
""" """
import random
import socket
from urllib.parse import urlencode from urllib.parse import urlencode
import babel import babel
from flask_babel import gettext from flask_babel import gettext
@ -27,7 +29,6 @@ about = {
paging = True paging = True
categories = ['music', 'radio'] categories = ['music', 'radio']
base_url = "https://de1.api.radio-browser.info" # see https://api.radio-browser.info/ for all nodes
number_of_results = 10 number_of_results = 10
station_filters = [] # ['countrycode', 'language'] station_filters = [] # ['countrycode', 'language']
@ -51,6 +52,19 @@ none filters are applied. Valid filters are:
""" """
servers = []
def init(_):
# see https://api.radio-browser.info
ips = socket.getaddrinfo("all.api.radio-browser.info", 80, 0, 0, socket.IPPROTO_TCP)
for ip_tuple in ips:
_ip: str = ip_tuple[4][0] # type: ignore
url = socket.gethostbyaddr(_ip)[0]
srv = "https://" + url
if srv not in servers:
servers.append(srv)
def request(query, params): def request(query, params):
args = { args = {
@ -73,7 +87,7 @@ def request(query, params):
if countrycode in traits.custom['countrycodes']: # type: ignore if countrycode in traits.custom['countrycodes']: # type: ignore
args['countrycode'] = countrycode args['countrycode'] = countrycode
params['url'] = f"{base_url}/json/stations/search?{urlencode(args)}" params['url'] = f"{random.choice(servers)}/json/stations/search?{urlencode(args)}"
return params return params
@ -135,12 +149,13 @@ def fetch_traits(engine_traits: EngineTraits):
""" """
# pylint: disable=import-outside-toplevel # pylint: disable=import-outside-toplevel
init(None)
from babel.core import get_global from babel.core import get_global
babel_reg_list = get_global("territory_languages").keys() babel_reg_list = get_global("territory_languages").keys()
language_list = get(f'{base_url}/json/languages').json() # type: ignore language_list = get(f'{servers[0]}/json/languages').json() # type: ignore
country_list = get(f'{base_url}/json/countries').json() # type: ignore country_list = get(f'{servers[0]}/json/countries').json() # type: ignore
for lang in language_list: for lang in language_list: